/***
 * ASM Guide
 * Copyright (c) 2007 Eric Bruneton, 2011 Google
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the copyright holders nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

package ch4.sec1;

import static org.objectweb.asm.Opcodes.ASM4;

import java.util.Map;

import org.objectweb.asm.signature.SignatureVisitor;

/**
 * ASM Guide example class.
 * 
 * @author Eric Bruneton
 */
public class RenameSignatureAdapter extends SignatureVisitor {

  SignatureVisitor sv;

  Map<String, String> renaming;

  String oldName;

  public RenameSignatureAdapter(SignatureVisitor sv,
      Map<String, String> renaming) {
	super(ASM4);
    this.sv = sv;
    this.renaming = renaming;
  }

  public void visitFormalTypeParameter(String name) {
    sv.visitFormalTypeParameter(name);
  }

  public SignatureVisitor visitClassBound() {
    sv.visitClassBound();
    return this;
  }

  public SignatureVisitor visitInterfaceBound() {
    sv.visitInterfaceBound();
    return this;
  }

  public SignatureVisitor visitSuperclass() {
    sv.visitSuperclass();
    return this;
  }

  public SignatureVisitor visitInterface() {
    sv.visitInterface();
    return this;
  }

  public SignatureVisitor visitParameterType() {
    sv.visitParameterType();
    return this;
  }

  public SignatureVisitor visitReturnType() {
    sv.visitReturnType();
    return this;
  }

  public SignatureVisitor visitExceptionType() {
    sv.visitExceptionType();
    return this;
  }

  public void visitBaseType(char descriptor) {
    sv.visitBaseType(descriptor);
  }

  public void visitTypeVariable(String name) {
    sv.visitTypeVariable(name);
  }

  public SignatureVisitor visitArrayType() {
    sv.visitArrayType();
    return this;
  }

  public void visitClassType(String name) {
    oldName = name;
    String newName = renaming.get(oldName);
    sv.visitClassType(newName == null ? name : newName);
  }

  public void visitInnerClassType(String name) {
    oldName = oldName + "." + name;
    String newName = renaming.get(oldName);
    sv.visitInnerClassType(newName == null ? name : newName);
  }

  public void visitTypeArgument() {
    sv.visitTypeArgument();
  }

  public SignatureVisitor visitTypeArgument(char wildcard) {
    sv.visitTypeArgument(wildcard);
    return this;
  }

  public void visitEnd() {
    sv.visitEnd();
  }
}
